Miami Marlins LHP Wei-Yin Chen (elbow) is set to return to the parent club as a reliever in the next few days, according to manager Don Mattingly. However, the team expects him to return to the starting rotation for the 2018 season. Chen has tossed 4 2/3 scoreless innings over three rehab games.

Miami Marlins LHP Wei-Yin Chen (arm) had to cut his bullpen session short after throwing 15-20 pitches Saturday, May 13, due to discomfort in his left arm. It was his third bullpen session of the week and he had been on track to come off the disabled list Tuesday, May 16, but it now appears he will not be activated anytime soon. There is a possibility that Chen could miss the remainder of the regular season.